US920455A - Device for passing cables through pipe-lines. - Google Patents

Device for passing cables through pipe-lines. Download PDF

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Publication number
US920455A
US920455A US34790606A US1906347906A US920455A US 920455 A US920455 A US 920455A US 34790606 A US34790606 A US 34790606A US 1906347906 A US1906347906 A US 1906347906A US 920455 A US920455 A US 920455A
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US
United States
Prior art keywords
pipe
lines
passing cables
propelling
passing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US34790606A
Inventor
Hugh A Greenan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Water Main Cleaning Co
Original Assignee
National Water Main Cleaning Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Water Main Cleaning Co filed Critical National Water Main Cleaning Co
Priority to US34790606A priority Critical patent/US920455A/en
Application granted granted Critical
Publication of US920455A publication Critical patent/US920455A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air

Definitions

  • a cable carrier comprising the combination of a series of propelling cups flexibly eonneeted together but separated from each other by a substantially 6.
  • a cable carrier comprising the combination of a series of elastie propelling elenu-ots flexibly connected together but separated by a substantiallv unohstrut-ted space.

Description

H. A. GREENAN. DEVICE FOR PASSING GABLES THROUGH PIPE LINES.
APPLICATION FILED DBO.14,1906.
920,455, Patented May 4, 1909.
WMQD
WITNESSES hW ENTOH,
gm M Greemn,
- ATTORNEY Mater pipes, 21
from each other distance from (Ht'h other not less than the l greatest t'lianieter of the eups, a pointed eage adapted to move ahead of the propelling cups and atloat inelosed in the cage.
4. li. a deviee for passing, eables through mentstlexibly plura itv of propelling eleconnected together adapted to i be moved through a pipe line by a flow of,"
uide rigidly seeured to liquid and a floating 7 einent and adapted to the 'tirst propelling e move ahead of same.
. 5. A cable carrier comprising the combination of a series of propelling cups flexibly eonneeted together but separated from each other by a substantially 6. A cable carrier comprising the combination of a series of elastie propelling elenu-ots flexibly connected together but separated by a substantiallv unohstrut-ted space.
uter ol' the inside ot'the "the device unobstruetedspaetx r Signed at New-York this (3th day other: :r'
llUUrll A. (Ht lClCNXN. Witness (YA. (l. ltosuLL, hernia i\'. (rinnrmo-r.
each other by a substantially unob-v greatest diaine-
US34790606A 1906-12-14 1906-12-14 Device for passing cables through pipe-lines. Expired - Lifetime US920455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US34790606A US920455A (en) 1906-12-14 1906-12-14 Device for passing cables through pipe-lines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34790606A US920455A (en) 1906-12-14 1906-12-14 Device for passing cables through pipe-lines.

Publications (1)

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US920455A true US920455A (en) 1909-05-04

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Family Applications (1)

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US34790606A Expired - Lifetime US920455A (en) 1906-12-14 1906-12-14 Device for passing cables through pipe-lines.

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980399A (en) * 1958-06-30 1961-04-18 Kendall M Littlefield Flow propelled sewer or pipe threader
US3975819A (en) * 1974-01-09 1976-08-24 Chisso Corporation Method for passing an insulated wire through the inside of ferromagnetic pipe for a heat-generating pipe utilizing skin effect current
US4856937A (en) * 1987-06-04 1989-08-15 British Pipeline Agency Limited And Stc Plc Pipeline systems
US4953828A (en) * 1987-11-20 1990-09-04 Baldecchi Sauro S Apparatus for practicing a pneumatic suction process permitting drawing cables through sheaths
US5308193A (en) * 1990-01-16 1994-05-03 Rufolo Paul G Preventative maintenance system for underwater pipes
US6047954A (en) * 1996-05-15 2000-04-11 Koninklijke Kpn N.V. Pulling element for installing a cable in a duct, and ducting system comprising such pulling element
US6536463B1 (en) 2000-10-10 2003-03-25 Sempra Fiber Links Method and system for installing cable in pressurized pipelines
US6681795B2 (en) 2000-10-10 2004-01-27 Sempra Fiber Links Methods and systems for installing cable and conduit in pipelines
US6691734B2 (en) 2000-10-10 2004-02-17 Sempra Fiber Links Methods and systems for installing cable and conduit in pipelines
US6691728B2 (en) 2000-10-10 2004-02-17 Sempra Fiber Links Methods and systems for installing a pipeline within a pipeline

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980399A (en) * 1958-06-30 1961-04-18 Kendall M Littlefield Flow propelled sewer or pipe threader
US3975819A (en) * 1974-01-09 1976-08-24 Chisso Corporation Method for passing an insulated wire through the inside of ferromagnetic pipe for a heat-generating pipe utilizing skin effect current
US4856937A (en) * 1987-06-04 1989-08-15 British Pipeline Agency Limited And Stc Plc Pipeline systems
US4953828A (en) * 1987-11-20 1990-09-04 Baldecchi Sauro S Apparatus for practicing a pneumatic suction process permitting drawing cables through sheaths
US5308193A (en) * 1990-01-16 1994-05-03 Rufolo Paul G Preventative maintenance system for underwater pipes
US6047954A (en) * 1996-05-15 2000-04-11 Koninklijke Kpn N.V. Pulling element for installing a cable in a duct, and ducting system comprising such pulling element
US6536463B1 (en) 2000-10-10 2003-03-25 Sempra Fiber Links Method and system for installing cable in pressurized pipelines
US6681795B2 (en) 2000-10-10 2004-01-27 Sempra Fiber Links Methods and systems for installing cable and conduit in pipelines
US6691734B2 (en) 2000-10-10 2004-02-17 Sempra Fiber Links Methods and systems for installing cable and conduit in pipelines
US6691728B2 (en) 2000-10-10 2004-02-17 Sempra Fiber Links Methods and systems for installing a pipeline within a pipeline
US6736156B2 (en) 2000-10-10 2004-05-18 Sempra Fiber Links Method and system for installing cable in pressurized pipelines

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